# Canon CLI-521BK Black Ink Cartridge

> Price comparison in United Kingdom (GBP). Lowest price right now: **£18.81** at PCHUB.UK, in stock. 2 offers from 2 shops, prices from £18.81 to £23.76. Checked 2026-10-16T06:06:20Z.

## Product
- Brand: Canon
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [Ink & toner](https://pricuro.com/uk/computers/ink-toner.md)
- EAN/GTIN: 4960999577470
- Page: https://pricuro.com/uk/p/canon-cli-521bk-black-ink-cartridge-244179
- Image: https://pricuro.com/img/244179/800/canon-cli-521bk-black-ink-cartridge.webp

## Offers (2, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | PCHUB.UK | £18.81 | see shop | – | in stock | new | https://pricuro.com/go/2209994 |
| 2 | Quzo UK | £23.76 | free | £23.76 | in stock | new | https://pricuro.com/go/101034560 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 14 days)

- Lowest price today: £18.81
- Last 30 days: lowest £18.67, highest £18.85, average £18.81
- All-time low on Pricuro: £18.67 (2026-10-03)

| Date | Lowest price |
|---|---|
| 2026-10-03 | £18.67 |
| 2026-10-04 | £18.67 |
| 2026-10-05 | £18.85 |
| 2026-10-06 | £18.85 |
| 2026-10-07 | £18.85 |
| 2026-10-08 | £18.85 |
| 2026-10-09 | £18.85 |
| 2026-10-10 | £18.85 |
| 2026-10-11 | £18.85 |
| 2026-10-12 | £18.81 |
| 2026-10-13 | £18.81 |
| 2026-10-14 | £18.81 |
| 2026-10-15 | £18.81 |
| 2026-10-16 | £18.81 |

## Specifications

Canon CLI-521BK Black Ink Cartridge. Black ink type: Pigment-based ink, Printing colours: Black, Quantity per pack: 1 pc(s)

- Black ink type: Pigment-based ink
- Print technology: Inkjet printing
- Quantity per pack: 1 pc(s)
- Type: Original
- Ink type: Pigment-based ink
- Printing colours: Black
- Country of origin: Japan
- Colour: No
- Package width: 93 mm
- Package depth: 116 mm
- Package height: 26 mm
- Package weight: 40 g
- Harmonized System (HS) code: 84439990

## Other variants

- [Canon CLI-551BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-551bk-black-ink-cartridge-244307.md) – from £13.86
- [Canon CLI-571BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-571bk-black-ink-cartridge-224315.md) – from £14.66
- [Canon CLI-531BK Ink Cartridge - Black](https://pricuro.com/uk/p/canon-cli-531bk-ink-cartridge-black-224695.md) – from £15.99
- [Canon CLI-581BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-581bk-black-ink-cartridge-224436.md) – from £17.89
- [Canon CLI-526BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-526bk-black-ink-cartridge-244223.md) – from £19.50
- [Canon CLI-8BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-8bk-black-ink-cartridge-15440075.md) – from £22.06
- [Canon CLI-42BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-42bk-black-ink-cartridge-244278.md) – from £20.57
- [Canon CLI-65BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-cli-65bk-black-ink-cartridge-224566.md) – from £22.23
- [Canon PGI-520BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-pgi-520bk-black-ink-cartridge-244178.md) – from £20.07
- [Canon PGI-5BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-pgi-5bk-black-ink-cartridge-244106.md) – from £16.62
- [Canon PG-510BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-pg-510bk-black-ink-cartridge-244193.md) – from £18.28

## Similar products

- [Canon PG-510BK Black Ink Cartridge](https://pricuro.com/uk/p/canon-pg-510bk-black-ink-cartridge-244193.md) – from £18.28, 2 shops
- [Everyday Black Toner by Xerox compatible with Brother TN-243BK High capacity](https://pricuro.com/uk/p/everyday-black-toner-by-xerox-compatible-with-brother-tn-243bk-high-capacity-30471.md) – from £18.26, 2 shops
- [Canon CLI-551Y Yellow Ink Cartridge](https://pricuro.com/uk/p/canon-cli-551y-yellow-ink-cartridge-244310.md) – from £18.26, 2 shops
- [Canon PFI-5100 PC ink cartridge 1 pc(s) Original Photo cyan](https://pricuro.com/uk/p/canon-pfi-5100-pc-ink-cartridge-1-pc-s-original-photo-cyan-224786.md) – from £18.26, 2 shops
- [Epson Premium Glossy Photo Paper - 10x15cm - 40 Sheets](https://pricuro.com/uk/p/epson-premium-glossy-photo-paper-10x15cm-40-sheets-1041646.md) – from £18.19, 2 shops
- [Command Picture Hanging Strips – 7100336379](https://pricuro.com/uk/p/command-picture-hanging-strips-7100336379-19626257.md) – from £18.19, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/canon-cli-521bk-black-ink-cartridge-244179
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt